Mathematics
Mathematics, 20.03.2020 09:50, zizzybug3931

The rate of decay in the mass, M, of a radioactive substance is given by the differential equation dM dt equals negative 1 times k times M , where k is a positive constant. If the initial mass was 200g, then find the expression for the mass, M, at any time t.

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The rate of decay in the mass, M, of a radioactive substance is given by the differential equation d...

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